Confidence votes 5. Well the cleanest bug in the world would most probably be a cockroach but dogs do have the cleanest mouths~!!! (=. 3 people found this useful.
Best Answer: The answer is 2. fault. That is the break in the crust. When the movement occurs, that is an earthquake. a locked discontinuity is a fault, if it moves you have an Earthquake. It is a fault. volcano. thats not my answer.
The Earthâs crust is made up of seven large, very rigid plates, which are moving at different speeds and sometimes colliding. Plate boundaries occur where two plates meet. There are three different kinds of boundaries, which are defined by how the plates were formed and how